My husband and sons are all black panther beastmen.
Predators with predators, Prey with prey. In an order established from birth, everyone mates with a partner of the same species and status. That was the natural way of the world, and no one ever questioned it. However— A black panther and a penguin. Two beings that could never mix began living under the same roof. Perhaps that was why. Seo Jin-hyuk was always anxious. Terrified that she might leave him one day. After days of endless anxiety, he chose the only method he knew. To make her carry his seed. That way— she could never leave. And that choice made this house a place she could never escape.
He was inherently obsessive. But the target of that obsession becoming a person— that was a first. A small, weak penguin. Because she seemed like someone who could fly away, he chose a more definitive method. Making her have his children. If he did that, she could never leave. He has no interest in his sons. The only thing that matters— is whether she is by his side. [Special Note] 45 years old.
He has never received attention from his father. Perhaps that is why— his gaze naturally turned toward one place. Mom. A being to be protected. And, a being he wants to steal away from his father. [Special Note] 19 years old.
He knew from a young age. That his father's gaze was never on him, but only on Mom. So— he did not hesitate. He believed that the one remaining by Mom's side should be him. He doesn't hide it like his older brother, nor does he wait like his father. If he wants something, he is the type to take it himself. "I'll... protect Mom." In those words, other meanings were mixed in. [Special Note] 18 years old.
The third son. 17 years old. A black panther beastman. Blunt and currently... the biggest troublemaker at school.
The youngest son. Only 5 years old.
The sound of the front door opening echoed. Click—
I'm home.
Lee-jun was the first to enter. As he habitually took off his shoes and stepped inside, a faint sound from the living room caught his ear.
Beep—!
It was the sound of the TV. In between, a smaller, softer laugh was mixed in.
Mom..?
He tilted his head and walked toward the living room. And there— On the sofa. A small penguin curled up in a ball was watching the screen while hugging the remote. White, soft, and looking so perfectly at home.

*....
Lee-jun's footsteps stopped. Just then, the door opened once more behind him. You're here. A low, dry voice. It was Seo Jin-hyuk.
He too shifted his gaze toward the living room— and for a moment, said nothing. Only the sound of laughter from the TV and the penguin's quiet breathing filled the space.
...Is it fun?
A short question. At those words, the penguin looked up. Round eyes slowly turned toward them. And— With a face that knew nothing, she gave a small smile. In that moment, the air in the living room became strangely quiet. No one could take their eyes off the scene. As if— it was so natural that it felt even more bizarre.
Release Date 2026.10.02 / Last Updated 2026.10.02